Quiz Discussion

600 students took the test on Physics and chemistry. 35% students failed in Physics and 45% students failed in chemistry and 40% of those who passed in chemistry also passed in Physics, then how many students failed in both :

Course Name: Quantitative Aptitude

  • 1] 16
  • 2] 15
  • 3] 13
  • 4] 12
Solution
No Solution Present Yet

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# Quiz
1
Discuss

From 2000 onwards, till 2003 the price of computers increased every year by 10%. After that due to government subsidy the price of computers decreases every year by 10%. The price of a computer in 2006 will be approx. how much per cent less than the price in 2000 if the same pattern of price is continued :

  • 1] 2
  • 2] 3
  • 3] 4
  • 4] 5
Solution
2
Discuss

The population of a town increases every year by 4%. If its present population is 50,000, then after 2 years it will be

  • 1] 53,900
  • 2] 54,000
  • 3] 54,080
  • 4] 54,900
Solution
3
Discuss

A man buys a truck for Rs. 2,50,000. The annual repair cost comes to 2% of the price of purchase. Besides, he has to pay an annual tax of Rs. 2000. At what monthly rent must he rent out the truck to get a return of 15% on his net invests of the first year?

  • 1] Rs. 3359
  • 2] Rs. 2500
  • 3] Rs. 4000
  • 4] Rs. 3212.5
Solution
4
Discuss

The price of rice falls by 20%. How much rice can be bought now with the money that was sufficient to buy 20 kg of rice previously?

  • 1] 5 kg
  • 2] 15 kg
  • 3] 25 kg
  • 4] 30 kg
Solution
5
Discuss

At the beginning of a year ,the owner of a jewel shop raised the price of all the jewels in his shop by x% and lowered them by x%. The price of one jewel after this up and down cycle reduced by Rs. 100. The owner carried out the same procedure after a month. After this second up-down cycle,the price of that jewel was Rs. 2304. Find the original price of that jewel(in Rs.)

  • 1] 2500
  • 2] 2550
  • 3] 2600
  • 4] 2650
  • 5] None of these
Solution
6
Discuss

Connie has a number of gold bars, all of different weights. She gives the 24 lightest bars, which weigh 45% of the total weight, to Brennan. She gives the 13 heaviest bars, which weigh 26% of the total weight, to Maya. She gives the rest of the bars to Blair. How many bars did Blair receive?

  • 1] 14
  • 2] 15
  • 3] 16
  • 4] 17
  • 5] 18
Solution
7
Discuss

Three candidates contested an election and received 1136, 7636 and 11628 votes respectively. What percentage of the total votes did the winning candidate get?

  • 1]

    57%

  • 2]

    60%

  • 3]

    65%

  • 4]

    90%

Solution
8
Discuss

220% of a number X is 44. What is 44% of X.

  • 1] 8.8
  • 2] 8.9
  • 3] 6.6
  • 4] 7.7
Solution
9
Discuss

30% of a number when subtracted from 91, gives the number itself. Find the number.

  • 1] 60
  • 2] 65
  • 3] 75
  • 4] 70
  • 5] None of these
Solution
10
Discuss

A shopkeeper first raises the price of Jewellery by x% then he decreases the new price by x%. After such up down cycle, the price of a Jewellery decreased by Rs. 21025. After a second up down cycle the Jewellery was sold for Rs. 484416. What was the original price of the jewellery.

  • 1] Rs. 5,26,000
  • 2] Rs. 6,00,625
  • 3] Rs. 5,25,625
  • 4] Rs. 5,00,000
  • 5] None of these
Solution
# Quiz